PFC POP Trigger Operation

To use the PFC POP Trigger, run a transient, and then POP + AC.

During the transient, the PFC POP Trigger does

1. Characterization: determines the relationship between ISYNC and the switching period of the circuit, which then enables:
2. Synchronization: finds the value ISYNC that synchronizes the AC line and switching periods of the circuit.

With the results of the synchronization subsequently the PFC POP Trigger is used to:

3. Perform a successful POP and AC analysis.